#A43344
Closest named color: Brown (#A52A2A). oklch(49.3% 0.148 15.8), rgb(164, 51, 68).
Aa
White text reads best on this color (6.69:1).
About this color
#A43344 is a medium-dark, vivid red. In OKLCH its lightness is 49%, its chroma 0.148 and its hue 16°. Its hue sits on the warm side of the wheel. The nearest named color is Brown (#A52A2A), ΔE 0.031 away. White text reads best on it, at 6.69:1.
| Hue family | Reds |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.148) |
| Temperature | warm |
| Nearest name | Brown (#A52A2A) |
| Black text | 3.13:1 |
| White text | 6.69:1 |
Values
| HEX | #A43344 |
| RGB | rgb(164, 51, 68) |
| HSL | hsl(351, 53%, 42%) |
| OKLCH | oklch(49.3% 0.148 15.8) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #A43344 | 6.69:1 | AA | Lc -87.2 | Fine for body text |
| Black text on #A43344 | 3.13:1 | AA large text | Lc 22.0 | Dividers and decoration only |
| #A43344 text on white | 6.69:1 | AA | Lc 82.1 | Fine for body text |
| #A43344 text on black | 3.13:1 | AA large text | Lc -19.8 | Dividers and decoration only |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 700.
-
Step 50
50
#FCF3F3
oklch(97.1% 0.01 17.3)
-
Step 100
100
#F7E5E5
oklch(93.6% 0.02 17.5)
-
Step 200
200
#F2CFD0
oklch(88.4% 0.039 16)
-
Step 300
300
#EBAEB1
oklch(80.8% 0.072 15.5)
-
Step 400
400
#DE8288
oklch(70.7% 0.114 16.2)
-
Step 500
500
#D35F6B
oklch(63.2% 0.147 15.9)
-
Step 600
600
#BE4253
oklch(55.7% 0.159 15.9)
-
Step 700
700 (this color)
#A43344
oklch(49.3% 0.148 15.8)
-
Step 800
800
#852B38
oklch(42.8% 0.123 15.6)
-
Step 900
900
#6B2830
oklch(37.7% 0.096 15.7)
-
Step 950
950
#3F181C
oklch(26.9% 0.061 15.8)
#A43344 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #504D44 | 0.162 |
| Deuteranopia (no green cones) | #6D6541 | 0.150 |
| Tritanopia (no blue cones) | #B31A3A | 0.037 |
| Achromatopsia (no color) | #5C5C5C | 0.149 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A43344
#A43344
oklch(49.3% 0.148 15.8)
- #007071
#007071
oklch(49.4% 0.084 195.9)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #A43344, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brown #A52A2A ΔE 0.031
- Rouge #AB1239 ΔE 0.037
- Light Burgundy #A8415B ΔE 0.037
- Light Maroon #A24857 ΔE 0.041
- Brick #A03623 ΔE 0.043
- Firebrick #B22222 ΔE 0.045
- Auburn #9B2226 ΔE 0.046
- Raspberry #B00149 ΔE 0.051
Use #A43344 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.